LAC-5-180 1/2"ODF 180# CNTRL

Sporlan 903030P Pressure Control Valve (Parker Sporlan LAC-5-180)

The Sporlan 903030P Pressure Control Valve, manufactured by Parker Sporlan, is a reliable LAC series low ambient pressure control valve engineered to maintain proper liquid line pressure in refrigeration and air conditioning systems operating in low outdoor temperatures. The LAC-5-180 is a non-adjustable, factory-set valve designed to deliver consistent performance and long service life in demanding HVACR applications.

This valve limits refrigerant flow from the condenser while simultaneously regulating the bypass of hot gas around the condenser to the receiver. This dual function helps stabilize system pressures, improve efficiency, and protect critical components during low ambient operation.

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Key Features & Benefits

• Model: LAC-5-180

• Manufacturer: Parker Sporlan

• Part Number: 903030P

• Non-adjustable design for dependable, repeatable performance

• Brass body with copper ODF connections for durability and corrosion resistance

• Factory tested to ensure positive, leak-free operation

• Optional inlet strainer (less strainer configuration on this model)

• Designed for low ambient pressure control in condenser/receiver systems

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Technical Specifications

• Valve Type: LAC-5

• Pressure Range: 180 PSI

• Design Working Pressure: Up to 450 PSI (31 bar)

• Port Size: 5/8"

• Connection 1 Style: 1/2" ODF (Discharge Connection Size)

• Connection 2 Style: 1/2" ODF (Condenser Connection Size)

• Connection 3 Style: 1/2" ODF

• Filter Element Type: Domed Steel

• Strainer Type: Less Strainer

• Model Number: LAC-5-180 1/2 ODF LS BLACK

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Applications

• Air Conditioning:
  Residential systems, unitary units, packaged units, remote condenser systems, commercial and industrial HVAC

• Refrigeration:
  Coolers, freezers, walk-in boxes, split systems, remote condenser systems

• Industrial Refrigeration

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Markets Served

• Air Conditioning

• Refrigeration

• Industrial Refrigeration

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Product Overview

The Parker Sporlan LAC-5-180 Pressure Control Valve (903030P) is an ideal solution for HVACR systems requiring stable refrigerant pressure control under low ambient conditions. With proven Sporlan engineering, robust construction, and precise factory calibration, this valve helps ensure system reliability, efficiency, and long-term performance.